Add Traefik Forward Auth against KeyCloak

manuscript/ha-docker-swarm/registry.md

@@ -110,10 +110,4 @@ systemctl restart docker-latest
 !!! tip ""
     Note the extra comma required after "false" above
 
-## Chef's notes
-
-### Tip your waiter (support me) 👏
-
-Did you receive excellent service? Want to make your waiter happy? (_..and support development of current and future recipes!_) See the [support](/support/) page for (_free or paid)_ ways to say thank you! 👏
-
-### Your comments? 💬
+## Chef's notes 📓